package com.astersoft.lib.util;

/*
 * Copyright 2012 AsterSoft personal developer - Licensed under the Apache
 * License, Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law
 * or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.GZIPOutputStream;

/**
 * 
 * @author dario.durzo
 * @version 0.1
 * @created.date 2009.08.26
 */
public class ASGZipUtil {
	public static void compress(){
		try {
		    // Create the GZIP output stream
		    String outFilename = "outfile.gzip";
		    GZIPOutputStream out = new GZIPOutputStream(new FileOutputStream(outFilename));

		    // Open the input file
		    String inFilename = "infilename";
		    FileInputStream in = new FileInputStream(inFilename);

		    // Transfer bytes from the input file to the GZIP output stream
		    byte[] buf = new byte[1024];
		    int len;
		    while ((len = in.read(buf)) > 0) {
		        out.write(buf, 0, len);
		    }
		    in.close();

		    // Complete the GZIP file
		    out.finish();
		    out.close();
		} catch (IOException e) {
		}
	}
}
